/* ===== RESET & BASE ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --navy: #0a1628;
  --navy-mid: #0f1f3d;
  --navy-light: #162947;
  --gold: #c9a84c;
  --gold-light: #e0bc6a;
  --white: #ffffff;
  --grey: #a0aec0;
  --green: #48bb78;
  --eu-blue: #003399;
  --font: 'Segoe UI', system-ui, -apple-system, sans-serif;
  --radius: 8px;
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--font);
  background: var(--navy);
  color: var(--white);
  line-height: 1.65;
  font-size: 16px;
}

a { color: var(--gold); text-decoration: none; transition: color 0.2s; }
a:hover { color: var(--gold-light); }

.container {
  max-width: 1060px;
  margin: 0 auto;
  padding: 0 24px;
}

/* NAV */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: rgba(10, 22, 40, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(201, 168, 76, 0.2);
  padding: 0 24px;
}

.nav-inner {
  max-width: 1060px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}

.nav-logo {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--gold);
  letter-spacing: 0.12em;
  display: flex;
  align-items: center;
  gap: 8px;
}

.node-badge {
  background: #003399;
  color: #ffdd00;
  font-size: 0.65rem;
  font-weight: 800;
  padding: 2px 8px;
  border-radius: 4px;
  letter-spacing: 0.08em;
}

.node-badge-sm {
  background: #003399;
  color: #ffdd00;
  font-size: 0.55rem;
  font-weight: 800;
  padding: 1px 6px;
  border-radius: 3px;
  vertical-align: middle;
}

.nav-links {
  list-style: none;
  display: flex;
  gap: 28px;
  align-items: center;
}

.nav-links a { color: var(--white); font-size: 0.9rem; font-weight: 500; }
.nav-links a:hover { color: var(--gold); }

.nav-cta {
  background: var(--gold);
  color: var(--navy) !important;
  padding: 8px 20px;
  border-radius: var(--radius);
  font-weight: 700 !important;
}

/* BUTTONS */
.btn {
  display: inline-block;
  padding: 14px 32px;
  border-radius: var(--radius);
  font-weight: 700;
  font-size: 0.95rem;
  transition: all 0.2s;
  cursor: pointer;
}

.btn-primary { background: var(--gold); color: var(--navy); }
.btn-primary:hover { background: var(--gold-light); color: var(--navy); transform: translateY(-2px); }

.btn-secondary {
  background: transparent;
  color: var(--white);
  border: 2px solid rgba(255,255,255,0.35);
}
.btn-secondary:hover { border-color: var(--gold); color: var(--gold); transform: translateY(-2px); }

/* HERO */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 120px 24px 80px;
  max-width: 1060px;
  margin: 0 auto;
}

.hero-content { max-width: 720px; }

.eu-flag-badge {
  display: inline-block;
  background: rgba(0, 51, 153, 0.3);
  border: 1px solid rgba(0, 51, 153, 0.7);
  color: #ffdd00;
  padding: 6px 16px;
  border-radius: 100px;
  font-size: 0.82rem;
  font-weight: 700;
  margin-bottom: 24px;
  letter-spacing: 0.04em;
}

.hero-headline {
  font-size: clamp(2rem, 5vw, 3.2rem);
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 24px;
}

.hero-subhead {
  font-size: 1.1rem;
  color: var(--grey);
  margin-bottom: 36px;
  max-width: 580px;
}

.hero-ctas { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 36px; }

.hero-assurance {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
}

.assurance-item {
  font-size: 0.85rem;
  color: var(--green);
  font-weight: 600;
}

/* SECTIONS */
.section { padding: 96px 0; }
.section-alt { background: var(--navy-mid); }

.section-header {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 56px;
}

.section-tag {
  display: inline-block;
  color: var(--gold);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 12px;
}

.section-header h2 {
  font-size: clamp(1.8rem, 3.5vw, 2.4rem);
  font-weight: 800;
}

.section-intro { font-size: 1.05rem; color: var(--grey); max-width: 620px; margin: 0 auto; }

/* About block */
.about-block {
  max-width: 820px;
  margin: 0 auto 56px;
}

.about-block p {
  color: var(--grey);
  font-size: 1rem;
  margin-bottom: 20px;
  line-height: 1.75;
}

.about-block strong { color: var(--white); }

/* Info cards */
.info-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
  max-width: 920px;
  margin: 0 auto;
}

.info-card {
  background: var(--navy-light);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius);
  padding: 32px 24px;
  transition: border-color 0.2s;
}

.info-card:hover { border-color: rgba(201,168,76,0.4); }

.info-icon { font-size: 2rem; margin-bottom: 14px; }
.info-card h3 { font-size: 1rem; font-weight: 700; margin-bottom: 10px; }
.info-card p { color: var(--grey); font-size: 0.9rem; }

/* Compliance grid */
.compliance-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 28px;
}

.compliance-item {
  background: var(--navy-mid);
  border: 1px solid rgba(255,255,255,0.1);
  border-top: 3px solid var(--gold);
  border-radius: var(--radius);
  padding: 32px 28px;
}

.compliance-badge {
  display: inline-block;
  background: rgba(201,168,76,0.12);
  color: var(--gold);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 4px 12px;
  border-radius: 100px;
  margin-bottom: 16px;
}

.compliance-item h3 { font-size: 1rem; font-weight: 700; margin-bottom: 10px; }
.compliance-item p { color: var(--grey); font-size: 0.9rem; line-height: 1.65; }

/* Two col */
.two-col {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 64px;
  align-items: center;
}

.two-col-text h2 { font-size: clamp(1.7rem, 3vw, 2.2rem); font-weight: 800; margin: 12px 0 16px; }
.two-col-text p { color: var(--grey); font-size: 1rem; margin-bottom: 20px; }

/* Tier summary */
.tier-summary {
  background: var(--navy-light);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius);
  padding: 32px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.tier-row {
  display: flex;
  align-items: center;
  gap: 14px;
  font-size: 0.9rem;
  color: var(--grey);
}

.tier-row em { color: var(--white); }

.tier-badge {
  flex-shrink: 0;
  width: 36px; height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 0.78rem;
}

.tier-badge.active { background: rgba(201,168,76,0.2); color: var(--gold); border: 1px solid var(--gold); }
.tier-badge.roadmap { background: rgba(255,255,255,0.06); color: var(--grey); border: 1px solid rgba(255,255,255,0.2); }

.patent-note {
  margin-top: 8px;
  padding-top: 16px;
  border-top: 1px solid rgba(255,255,255,0.08);
  font-size: 0.78rem;
  color: var(--grey);
}

/* Contact */
.contact-center { text-align: center; max-width: 720px; margin: 0 auto; }
.contact-center h2 { font-size: clamp(1.8rem, 3vw, 2.4rem); font-weight: 800; margin: 12px 0 16px; }

.contact-box {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 24px;
  margin-top: 48px;
  text-align: left;
}

.contact-method {
  background: var(--navy-light);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius);
  padding: 24px;
}

.contact-method strong {
  display: block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--grey);
  margin-bottom: 8px;
}

.contact-method a { color: var(--white); }
.contact-method a:hover { color: var(--gold); }
.contact-method p { color: var(--grey); font-size: 0.9rem; line-height: 1.6; }

/* Footer */
.footer {
  background: var(--navy-mid);
  border-top: 1px solid rgba(255,255,255,0.07);
  padding: 48px 0 28px;
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 24px;
  margin-bottom: 36px;
}

.footer-logo { font-size: 1.3rem; font-weight: 800; color: var(--gold); letter-spacing: 0.12em; }
.footer-tagline { display: block; font-size: 0.78rem; color: var(--grey); margin-top: 4px; }

.footer-links { display: flex; gap: 20px; flex-wrap: wrap; }
.footer-links a { color: var(--grey); font-size: 0.85rem; }
.footer-links a:hover { color: var(--gold); }

.footer-bottom { border-top: 1px solid rgba(255,255,255,0.07); padding-top: 24px; }
.footer-bottom p { color: var(--grey); font-size: 0.8rem; }
.footer-bottom a { color: var(--grey); }
.footer-bottom a:hover { color: var(--gold); }

/* Responsive */
@media (max-width: 860px) {
  .two-col { grid-template-columns: 1fr; gap: 40px; }
  .hero { min-height: auto; }
}

@media (max-width: 640px) {
  .section { padding: 64px 0; }
  .nav-links { display: none; }
  .footer-inner { flex-direction: column; align-items: flex-start; }
}